func BenchmarkHashPut(b *testing.B) {
strs := randStrs(1000)
x := make(map[string]int)
b.ReportAllocs()
b.ResetTimer()
for i := 0; i < b.N; i++ {
x[strs[i%len(strs)]] = randutil.Int()
}
}
func BenchmarkTriePut(b *testing.B) {
strs := randBytes(1000)
x := NewTrie()
b.ReportAllocs()
b.ResetTimer()
for i := 0; i < b.N; i++ {
x = x.Put(strs[i%len(strs)], randutil.Int())
}
}